/src/test/ui/suggestions/unnamable-types.rs
https://gitlab.com/rust-lang/rust · Rust · 39 lines · 11 code · 10 blank · 18 comment · 3 complexity · 68a6cccb9d6a82bab2a59d36c0f641de MD5 · raw file
- // Test that we do not suggest to add type annotations for unnamable types.
- #![crate_type="lib"]
- #![feature(generators)]
- const A = 5;
- //~^ ERROR: missing type for `const` item
- //~| HELP: provide a type for the constant
- static B: _ = "abc";
- //~^ ERROR: the placeholder `_` is not allowed within types on item signatures for static variables
- //~| NOTE: not allowed in type signatures
- //~| HELP: replace with the correct type
- // FIXME: this should also suggest a function pointer, as the closure is non-capturing
- const C: _ = || 42;
- //~^ ERROR: the placeholder `_` is not allowed within types on item signatures for constants
- //~| NOTE: not allowed in type signatures
- //~| NOTE: however, the inferred type
- struct S<T> { t: T }
- const D = S { t: { let i = 0; move || -> i32 { i } } };
- //~^ ERROR: missing type for `const` item
- //~| NOTE: however, the inferred type
- fn foo() -> i32 { 42 }
- const E = foo;
- //~^ ERROR: missing type for `const` item
- //~| HELP: provide a type for the constant
- const F = S { t: foo };
- //~^ ERROR: missing type for `const` item
- //~| HELP: provide a type for the constant
- const G = || -> i32 { yield 0; return 1; };
- //~^ ERROR: missing type for `const` item
- //~| NOTE: however, the inferred type